# Copyright FuseSoC contributors
# Licensed under the 2-Clause BSD License, see LICENSE for details.
# SPDX-License-Identifier: BSD-2-Clause

#
# Configuration file for the Sphinx documentation builder.
#
# This file does only contain a selection of the most common options. For a
# full list see the documentation:
# http://www.sphinx-doc.org/en/master/config

import os
import sys
from datetime import datetime
from distutils.version import LooseVersion

import fusesoc
from fusesoc.capi2.core import gen_doc

# -- Path setup --------------------------------------------------------------

# If extensions (or modules to document with autodoc) are in another directory,
# add these directories to sys.path here. If the directory is relative to the
# documentation root, use os.path.abspath to make it absolute, like shown here.
#

sys.path.insert(0, os.path.abspath(os.path.join("..", "..")))

# -- Project information -----------------------------------------------------

project = "FuseSoC"
copyright = f"2018-{datetime.now().year}, Olof Kindgren"
author = "Olof Kindgren"

# The full version, including alpha/beta/rc tags.
release = fusesoc.__version__
# The short X.Y version.
v_major, v_minor = LooseVersion(release).version[:2]
version = f"{v_major}.{v_minor}"

# -- General configuration ---------------------------------------------------

# If your documentation needs a minimal Sphinx version, state it here.
#
# needs_sphinx = '1.0'

# Add any Sphinx extension module names here, as strings. They can be
# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
# ones.
extensions = [
    "sphinx.ext.autodoc",
    "sphinx.ext.napoleon",
    "sphinx.ext.coverage",
    "sphinx.ext.ifconfig",
    "sphinx.ext.githubpages",
    "sphinx.ext.intersphinx",
    "sphinx.ext.todo",
    "sphinxcontrib.programoutput",
]

intersphinx_mapping = {"https://docs.python.org/3": None}


# Add any paths that contain templates here, relative to this directory.
templates_path = ["_templates"]

# The suffix(es) of source filenames.
# You can specify multiple suffix as a list of string:
#
# source_suffix = ['.rst', '.md']
source_suffix = ".rst"

# The master toctree document.
master_doc = "index"

# The language for content autogenerated by Sphinx. Refer to documentation
# for a list of supported languages.
#
# This is also used if you do content translation via gettext catalogs.
# Usually you set "language" from the command line for these cases.
language = "en"

# List of patterns, relative to source directory, that match files and
# directories to ignore when looking for source files.
# This pattern also affects html_static_path and html_extra_path .
exclude_patterns = []

# The name of the Pygments (syntax highlighting) style to use.
pygments_style = "sphinx"

# If true, `todo` and `todoList` produce output, else they produce nothing.
todo_include_todos = True


# -- Options for HTML output -------------------------------------------------

# The theme to use for HTML and HTML Help pages.  See the documentation for
# a list of builtin themes.
#
# The Read the Docs theme is available from
# https://github.com/snide/sphinx_rtd_theme
#
# Install with
# - pip install sphinx_rtd_theme
# or
# - apt-get install python-sphinx-rtd-theme

try:
    import sphinx_rtd_theme

    html_theme = "sphinx_rtd_theme"
except ImportError:
    sys.stderr.write(
        "Warning: The Sphinx 'sphinx_rtd_theme' HTML theme was "
        + "not found. Make sure you have the theme installed to produce pretty "
        + "HTML output. Falling back to the default theme.\n"
    )

    html_theme = "alabaster"


# Theme options are theme-specific and customize the look and feel of a theme
# further.  For a list of options available for each theme, see the
# documentation.
#
# html_theme_options = {}

# Add any paths that contain custom static files (such as style sheets) here,
# relative to this directory. They are copied after the builtin static files,
# so a file named "default.css" will overwrite the builtin "default.css".
html_static_path = ["_static"]

html_css_files = [
    "_static/theme_overrides.css",  # Fix wide tables in RTD theme
]

# Custom sidebar templates, must be a dictionary that maps document names
# to template names.
#
# The default sidebars (for documents that don't match any pattern) are
# defined by theme itself.  Builtin themes are using these templates by
# default: ``['localtoc.html', 'relations.html', 'sourcelink.html',
# 'searchbox.html']``.
#
# html_sidebars = {}


# -- Options for HTMLHelp output ---------------------------------------------

# Output file base name for HTML help builder.
htmlhelp_basename = "FuseSoCdoc"


# -- Options for LaTeX output ------------------------------------------------

latex_elements = {
    # The paper size ('letterpaper' or 'a4paper').
    #
    # 'papersize': 'letterpaper',
    # The font size ('10pt', '11pt' or '12pt').
    #
    # 'pointsize': '10pt',
    # Additional stuff for the LaTeX preamble.
    #
    # 'preamble': '',
    # Latex figure (float) alignment
    #
    # 'figure_align': 'htbp',
}

# Grouping the document tree into LaTeX files. List of tuples
# (source start file, target name, title,
#  author, documentclass [howto, manual, or own class]).
latex_documents = [
    (master_doc, "FuseSoC.tex", "FuseSoC Documentation", "Olof Kindgren", "manual"),
]


# -- Options for manual page output ------------------------------------------

# One entry per manual page. List of tuples
# (source start file, name, description, authors, manual section).
man_pages = [(master_doc, "fusesoc", "FuseSoC Documentation", [author], 1)]


# -- Options for Texinfo output ----------------------------------------------

# Grouping the document tree into Texinfo files. List of tuples
# (source start file, target name, title, author,
#  dir menu entry, description, category)
texinfo_documents = [
    (
        master_doc,
        "FuseSoC",
        "FuseSoC Documentation",
        author,
        "FuseSoC",
        "One line description of project.",
        "Miscellaneous",
    ),
]


# -- Extension configuration -------------------------------------------------


s = gen_doc()
with open(os.path.join(os.path.abspath("."), "ref/capi2.rst"), "w") as f:
    f.write(s)
